6. Title of the invention: A composition for filtration of microorganism and heavy metals and
process thereof (2018). Inventors: Das M, Goswami U, Ghosh SS, Chattopadhyay
A. Indian Patent Application No. 201831016639.
7. Title of the invention: Bimetallic nanocomposite based Wound Healing System and method
of manufacture Thereof (2019). Inventors: Chattopadhyay A, Ghosh SS, Das M, Goswami
U, Kandimalla R, Kalita S Indian Patent Application No. 201931014175.
8. Title of the invention: An ultra-low voltage operated organic field effect transistor (OFET)
based bio-sensing system and a method for fabricating the same (2025). Inventors: Iyer PK,
Dey A, Singh A, Dutta D, Ghosh SS. Indian Patent No. 562759
Technology Transfer (ToT):
ToT on “BACTERIA DETECTION METHOD” between Indian Institute of Technology Guwahati
and M/s R.R Animal Health Care Limited Hyderabad-50006, was commended based on the joint
innovation of Prof. PK Iyer and Prof. SS Ghosh Groups.
Outreach activity in COVID Pandemic:
In response to a request from the National Disaster Management (NDM) Guwahati Assam, the DBT
Programme Support Facility (Prof. S. S Ghosh’s group) along with the Centre for Nanotechnology
(Prof. P. K. Iyer’s group), IITG, have developed the COVID detection kits as per the protocols of
WHO and CDC guidelines. The company M/s R R Animal Health Care Limited was also involved
as a partner in this entire development and scale up processes for viral transport media (VTM), viral
RNA extraction kit and Real Time PCR kit. The kits were authenticated on patient samples at the
COVID testing laboratory of Guwahati Medical College and Hospital (GMCH) and validated by
ICMR, India. The low cost indigenous kits were supplied to the Government of Assam through
NDM. This non-profitable work led to establish of a start-up by M/s R R Animal Health Care
Limited at the Research Park of IITG. The effort was acknowledged by Honorable Health Minster
of India, Higher Education Minister of India, and the Prime Minister’s Office.
PhD Students:
PhD Student Guided/Completed: